无土壤培养的植物:挥发性,营养,植物化学和生物差异
Sheila C Oliveira-Alves1,2, Fábio Andrade1, João Sousa1
1iBET, Instituto de Biologia Experimental e Tecnológica, Apartado 12, 2781-901 Oeiras, Portugal.
Antioxidants (Basel, Switzerland)
|June 28, 2023
概括
在没有土壤的系统中种植的植物为退化土壤和粮食安全提供了可持续的解决方案. 这些植物富含营养和植物化学物质,显示出作为食盐的健康替代品的潜力,具有抗氧化和抗高血压的好处.
科学领域:
- 农业科学 农业科学
- 植物科学 植物科学
- 营养科学 营养科学
背景情况:
- 植物为退化土壤,粮食安全和沿海利用提供了可持续的解决方案.
- 它们被探索为在无土种植系统 (SCS) 中作为替代作物,用于资源管理.
- 有限的研究存在于SCS培养的类植物的营养价值和健康益处.
研究的目的:
- 评估和关联七种植物物种的营养成分,挥发性概况,植物化学含量和生物活动.
- 评估这些半植物作为可持续的食物来源和健康促进剂的潜力.
主要方法:
- 使用无土壤种植系统 (SCS) 种植了七种植物物种.
- 分析了营养成分 (蛋白质,灰,盐,化物,矿物质),挥发性概况,植物化学含量 (,黄,酸) 和生物活性 (抗氧化剂,ACE抑制剂).
主要成果:
- * Sarcocornia fruticosa * 呈现出高蛋白质,灰,盐,化物,矿物质含量,总和抗氧化活性.
- 在*S. fruticosa*和*Mesembryanthemum nodiflorum*中,黄酸占主导地位,而在*Mesembryanthemum crystallinum*和*Crithmum maritimum*和*Salicornia ramosissima*中,酸的含量更高.
- *S. fruticosa*, *S. ramosissima*, *M. nodiflorum*, *M. crystallinum* 和 *Inula crithmoides* 显示出抑制ACE的活性,对控制高血压有好处.
结论:
- 在SCS中培养的半植物具有显著的营养和植物化学特征.
- 这些物种显示出作为传统食盐的健康替代品的潜力,提供抗氧化和抗高血压的好处.
- 植物是可持续农业和人类健康的宝贵资源.
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